package day04;

import java.util.Scanner;

public class CommandBySwitch {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.print("请输入一个整数:");
        int command = scanner.nextInt();
        System.out.println(command);

        System.out.println("请选择功能：1.存款 2.取款 3.转账 4.退出");
        int command1 = scanner.nextInt();

        switch (command1) {
            case 1:
                System.out.println("存款业务...");
                break;
            case 2:
                System.out.println("取款业务...");
                break;
            case 3:
                System.out.println("转账业务...");
                break;
            case 4:
                System.out.println("退出成功");
                break;
            default:
                System.out.println("指令错误");
        }


    }
}
